CA1173310A - Procede pour revetir de polytetrafluorethylene les parois internes d'un corps creux metallique - Google Patents

Procede pour revetir de polytetrafluorethylene les parois internes d'un corps creux metallique

Info

Publication number
CA1173310A
CA1173310A CA000379157A CA379157A CA1173310A CA 1173310 A CA1173310 A CA 1173310A CA 000379157 A CA000379157 A CA 000379157A CA 379157 A CA379157 A CA 379157A CA 1173310 A CA1173310 A CA 1173310A
Authority
CA
Canada
Prior art keywords
hollow body
ptfe
membrane
walls
polytetrafluoroethylene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000379157A
Other languages
English (en)
French (fr)
Inventor
Claude Tournut
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Produits Chimiques Ugine Kuhlmann
Original Assignee
Produits Chimiques Ugine Kuhlmann
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Produits Chimiques Ugine Kuhlmann filed Critical Produits Chimiques Ugine Kuhlmann
Application granted granted Critical
Publication of CA1173310A publication Critical patent/CA1173310A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
    • B05D7/222—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes of pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/02—Moulding by agglomerating
    • B29C67/04—Sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/40—Distributing applied liquids or other fluent materials by members moving relatively to surface
    • B05D1/42—Distributing applied liquids or other fluent materials by members moving relatively to surface by non-rotary members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2506/00—Halogenated polymers
    • B05D2506/10—Fluorinated polymers
    • B05D2506/15—Polytetrafluoroethylene [PTFE]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006—Pressing and sintering powders, granules or fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Powder Metallurgy (AREA)
CA000379157A 1980-06-06 1981-06-05 Procede pour revetir de polytetrafluorethylene les parois internes d'un corps creux metallique Expired CA1173310A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8012576A FR2483840A1 (fr) 1980-06-06 1980-06-06 Procede pour revetir de polytetrafluorethylene les parois internes d'un corps creux metallique
FR8012576 1980-06-06

Publications (1)

Publication Number Publication Date
CA1173310A true CA1173310A (fr) 1984-08-28

Family

ID=9242768

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000379157A Expired CA1173310A (fr) 1980-06-06 1981-06-05 Procede pour revetir de polytetrafluorethylene les parois internes d'un corps creux metallique

Country Status (11)

Country Link
US (1) US4368217A (enExample)
JP (1) JPS5718213A (enExample)
BE (1) BE889087A (enExample)
BR (1) BR8103582A (enExample)
CA (1) CA1173310A (enExample)
CH (1) CH642900A5 (enExample)
DE (1) DE3122005C2 (enExample)
FR (1) FR2483840A1 (enExample)
GB (1) GB2077179B (enExample)
IT (1) IT1144566B (enExample)
NL (1) NL8102746A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280244A (en) * 1993-07-22 1995-01-25 Oliver Valves Ltd Valve assembly
US5560883A (en) * 1995-06-07 1996-10-01 The United States Of America As Represented By The United States Department Of Energy Method for forming a layer of synthetic corrosion products on tubing surfaces
US6132815A (en) * 1997-04-25 2000-10-17 Canon Kabushiki Kaisha Fluororesin-coating process
DE19753131A1 (de) * 1997-11-29 1999-06-02 Parker Hannifin Gmbh Verfahren zum Herstellen eines zylindrischen Halbzeuges und Verfahren zum Herstellen von profilierten Ringen sowie Buchse oder profilierter Ring, insbesondere Dichtungsring
AT406756B (de) * 1998-12-21 2000-08-25 Johannes Dr Heitz Fluorpolymer-beschichtungen mit guter haftung und guter abriebfestigkeit für den einsatz in der medizin sowie ein verfahren zu ihrer herstellung
US8642122B2 (en) 2009-01-12 2014-02-04 The Gillette Company Formation of thin uniform coatings on blade edges using isostatic press
US8628821B2 (en) * 2009-01-12 2014-01-14 The Gillette Company Formation of thin uniform coatings on blade edges using isostatic press
CN105946158B (zh) * 2016-05-19 2018-02-06 中国工程物理研究院化工材料研究所 高分子材料温等静压成型方法
DE102016120339A1 (de) * 2016-10-25 2018-04-26 Prominent Gmbh Verfahren zur Herstellung einer geformten Membran
CN108644490B (zh) * 2018-07-09 2023-06-30 南京氟源化工管道设备有限公司 一种钢衬聚四氟乙烯直管及其模压工艺
CN108644512B (zh) * 2018-07-09 2023-06-30 南京氟源化工管道设备有限公司 一种钢衬聚四氟乙烯三通及其模压工艺
CN108644515B (zh) * 2018-07-09 2023-08-04 南京氟源化工管道设备有限公司 一种钢衬聚四氟乙烯弯管及其模压工艺
CN112590092A (zh) * 2020-10-23 2021-04-02 江苏金氟隆防腐设备有限公司 一种管道聚四氟乙烯内衬等压制备工艺
CN112677388B (zh) * 2020-12-07 2022-11-15 阿尔法新材料(辽宁)有限责任公司 一种可自动套管的聚四氟乙烯管件加工装置
CN114274440A (zh) * 2021-12-17 2022-04-05 江苏氟豪防腐科技有限公司 一种钢衬聚四氟乙烯直管的模压工艺及装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2400099A (en) * 1943-10-25 1946-05-14 Du Pont Process for obtaining shaped articles
US2724672A (en) * 1951-11-29 1955-11-22 Kellogg M W Co Method of applying thermoplastic polymers to solid surfaces
LU35737A1 (enExample) * 1957-01-30
FR1303584A (fr) * 1961-08-02 1962-09-14 Procédé de revêtement d'une surface métallique par une couche de polytétrafluoroéthylène chargé, et matériaux composites ainsi obtenus pour la réalisation de surfaces de frottement, telles que celles de coussinets
US3290728A (en) * 1964-02-10 1966-12-13 Babbitt Pipe Company Inc Plastic pipe molding apparatus
US3459213A (en) * 1965-10-19 1969-08-05 Duriron Co Coated hollow plug valve
FR2076502A6 (en) * 1970-01-16 1971-10-15 Viennot Pierre Ptfe object with metal insert
US3725187A (en) * 1969-01-31 1973-04-03 Ugine Kuhlmann Article comprising polytetrafluoroethylene and process for making same
GB1392716A (en) * 1971-05-11 1975-04-30 Ici Ltd Moulding
FR2205396B2 (enExample) * 1972-11-06 1975-04-25 Ugine Kuhlmann
FR2307642A1 (fr) * 1975-04-16 1976-11-12 Ugine Kuhlmann Procede de moulage de polytetrafluorethylene

Also Published As

Publication number Publication date
DE3122005A1 (de) 1982-05-19
IT8167700A0 (it) 1981-05-25
JPS5718213A (en) 1982-01-30
GB2077179B (en) 1983-07-13
CH642900A5 (fr) 1984-05-15
FR2483840A1 (fr) 1981-12-11
IT1144566B (it) 1986-10-29
BE889087A (fr) 1981-12-04
US4368217A (en) 1983-01-11
DE3122005C2 (de) 1985-01-10
GB2077179A (en) 1981-12-16
BR8103582A (pt) 1982-03-02
FR2483840B1 (enExample) 1982-12-17
NL8102746A (nl) 1982-01-04

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Legal Events

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MKEX Expiry